Kirsch Cellular Shade Collection User manual

Cellular Shade Collection
Vertical Cellular Shade Side Stack Installation Instructions
GETTING STARTED
Product View ................................................................................................................................................................. 1
Tools and Fasteners Needed........................................................................................................................................ 2
INSTALLATION
Installation Overview.................................................................................................................................................... 2
Outside Mount Installation.......................................................................................................................................... 3
Inside/Ceiling Mount................................................................................................................................................... 12
Valance Attachment ................................................................................................................................................... 19
OPERATION
Operating the Shade................................................................................................................................................... 22
Troubleshooting .......................................................................................................................................................... 22
CARE
Removing the Shade, If Necessary............................................................................................................................ 23
Cleaning Procedures ................................................................................................................................................... 23
WARRANTY.................................................................................................................................................................. 25
Rev. A 9/3/19

1
GETTING STARTED
Product View
Headrail
Stationary
Rail
Bracket
Te
nsion
Cord
Handle
Cord
Tensioners*
Stationary Rail
Bottom Bracket
*Located inside headrail
Inside
Mount
Adaptor
Moving
Rail
Moving
Rail
Bracket*
End Plate
End
Plate
Fabric Carriers
Extension
Bracket
Optional Outside Mount Hardware:
1
∕ 8 " Shim
1
∕ 2 " Spacer
Block
Installation
Brackets
St
ationary
Rail

2
GETTING STARTED
Thank you for purchasing the Kirsch®Cellular Shade Collection. With proper installation,
operation, and care, your new shades will provide years of beauty and performance.
To get started, unpack the shade and remove all foam/packaging materials. Check that all
parts shown on the packing list are included with the order. Please thoroughly review this
instruction booklet before beginning the installation.
IMPORTANT: Cords are wrapped around a cord organizer located approximately 6" from
the top of the moving rail. Please do not unwrap the cords until instructed to do so.
Tools and Fasteners Needed

1
⁄ 4 " Hex, Flat Blade and magnetic-tipped Phillips Screwdrivers
 Level (laser level is recommended)
 Measuring tape and pencil
 Power drill,
3
⁄ 32 " drill bit, and
1
⁄ 4 " hex driver
 Scissors
In addition, you will need fasteners designed to work with your specific mounting surface(s).
 #6 Hex Head Screws (Provided). Two 1
1
⁄ 2 " screws are provided per installation bracket.
 Longer #6 Hex Head Screws (Not Provided). If using spacer blocks, use #6 screws long enough for a secure attachment.
 Speed Nuts and Screws (Provided). Extension brackets come with speed nuts and screws.
 Drywall Anchor (Not Provided). Use drywall anchors when mounting into drywall.
Recommended Number of Installers
 Two installers are recommended for shades over 84" wide.
Installation Overview
Installation of Vertical Celullar shades varies based on the shade mounting type, stacking design, and the valance type selected.
Mounting Types and Window Terminology
 Review the mounting types and basic window terminology illustrated below. Determine if your shade is an outside mount or
inside mount. For ceiling mount applications, refer to the inside mount instructions.
INSTALLATION
Speed Nut
and Screw
(Two Provided with
Each Extension Bracket)
#6 x 1
1
∕ 2 "
H
ex Head Screw
(Provided)
Longer #6 Hex Head Screw
for Use with Spacer Blocks
(Not Provided)
Do Not
Unwrap
Cords
Molding
Floor
Jamb Jamb
Head Jamb
Outside Mount
Shade mounts outside
door or window opening.
Inside Mount
Shade fits within door
or window opening.
Window or
Patio/Sliding Door

3
INSTALLATION
INSTALLATION
Stacking Design
 Determine which vertical cellular stacking design you are installing: left
stack or right stack.
 If a sliding glass door opens from the right side, a left stack design is best. If
the door opens from the left side, a right stack design is best.
Valance Types
 Determine the type of valance you are installing with your shade: aluminum or traditional.
Installation Brackets Required
 The number of installation brackets required varies with headrail width, as shown
in the table.
Next Step
 Refer to the page below based on your shade mounting type:
 Outside Mount — Below
 Inside/Ceiling Mount — Page 12
Outside Mounts
Mount the Installation Brackets
 Center the headrail over the window opening at
the desired height. Use a pencil to lightly mark
each end of the headrail.
 Alternatively, measure the width of the
headrail and use that width to mark the
headrail end points.
 Mark end bracket locations 8" in from each end of the headrail.
 Mark the locations of any additional brackets, spaced evenly between the two end brackets. Mount into wood whenever possible.
Le Stack Right Stack
Aluminum
Valance
Tr
aditional Valance
Corner
End Cap
Corner
Bracket
Return
Return
Dovetail Brackets
1
1
∕ 4 " Cell
Size
3
∕ 4 " Cell
Size
Valance Clips
1
1
∕ 4 " Cell
Size
3
∕ 4 " Cell
Size
Valance Clips
Installation
Bracket
End Mount
Brackets
Shade
Width
Brackets
Required
12" – 31" 2
31
1
⁄ 8 " – 66" 3
66
1
⁄ 8 " – 96" 4
96
1
⁄ 8 " – 139" 5
139
1
⁄ 8 " – 168" 6
Headrail End Marks
Window/Door Opening
8" 8"
Space Evenly Space Evenly

4
INSTALLATION
INSTALLATION
 Determine where to place the top of the installation brackets.
 Add the desired floor clearance to the ordered height of the shade. The ordered height can
be found on the packaging label. A minimum of
1
⁄ 2 " floor clearance is recommended.
 Measure the total distance up from the floor. This is where to place the top of the installation brackets.
 A minimum flat vertical surface of 1
1
⁄ 4 " is required to mount the brackets.
CAUTION: The rear of the brackets must be flush against a flat mounting surface. Do not
mount brackets on curved molding.
 Center the brackets on your marks and mark the screw holes.
 When using extension brackets, mark two screw holes
per bracket.
 Drill the screw holes using a
3
⁄ 32 " drill bit.
CAUTION: Use drywall anchors when mounting into drywall. Use
the drill bit size recommended by the manufacturer.
 Attach the installation brackets using the screws provided.
IMPORTANT: The front edges of the brackets must be level and
aligned to each other.
 If using extension brackets, attach an installation bracket to the underside of each extension
bracket using the provided screws and speed nuts.
 If using spacer blocks, first attach the installation bracket to the
1
⁄ 2 " spacer block before stacking additional
spacer blocks or shims together.
 Insert the legs of the installation bracket into the tabs on the spacer block.
 Then rotate the installation bracket back.
 Use a maximum of three spacer blocks (1
1
⁄ 2 ") per installation bracket.
Floor Clearance
Top of
Br
acket
Or
dered
Shade
Height
Tab

5
INSTALLATION
INSTALLATION
 Attach the spacer blocks and installation brackets with #6 hex head mounting screws long
enough for a secure installation. (See chart below.) Longer screws are not provided.
 The top of the spacer blocks should be at the desired shade height.
 The front edges of the installation brackets must be level and aligned to each other.
CAUTION: Use drywall anchors when mounting into drywall.
CAUTION: The rear of the spacer blocks must be flush against a flat surface. Do not mount
spacer blocks and installation brackets on curved molding.
IMPORTANT: The provided 1
1
⁄ 2 " screws can only be used with a maximum of one
1
⁄ 8 " shim. You
will need to supply longer screws if additional clearance is required.
A minimum 1
1
⁄ 4 " length of screw threads must extend beyond the last spacer block or shim. Use
appropriate wall anchors when mounting into drywall.
Mount the Headrail
NOTE: A left stack design is shown throughout these
instructions. Procedures for a right stack design are the
same but at opposite sides of the fabric stack and headrail.
 First, remove the moving rail brackets from the headrail.
 Remove the end plate from the left end of the
headrail.
 Slide out the moving rail brackets.
 Do not remove the cord tensioners from the
headrail.
 Without reattaching the end plate, mount the headrail.
 Carefully align the headrail with the end marks on the mounting surface. (Headrail position cannot be easily adjusted after
the headrail is mounted.)
 Place the front groove on the headrail onto the front lip of the installation brackets.
 Rotate the rear of the headrail up and push back until the headrail snaps in place.
3" (Not provided; up to 1
1
∕ 2 " of spacer blocks/shims)
2
1
∕ 2 " (Not provided; up to 1
1
⁄ 8 " of spacer blocks/shims)
Never use more than 1
1
∕ 2 " of spacer blocks/shims!
2" (Not provided; up to
5
∕
8
" of spacer blocks/shims)
1
1
∕ 4 " Minimum
Shim
Maximum of One
Shim with Provided
1
1
∕ 2 " Screws
Do Not Remove
Cord Tensioners
Align Headrail with End Marks
Place Groove onto
Front of Bracket
Snap in Place
Longer Screw
(Not Provided)
Maximum
1
1
∕ 2 "

6
INSTALLATION
INSTALLATION
Prepare the Fabric Stack
At the top of the fabric stack, a stationary rail bracket will be installed into the stationary rail and the moving rail bracket will be
installed into the moving rail. In addition, a stationary rail bottom bracket will be installed into the bottom of the stationary rail.
 Insert the stationary rail bracket into the vertical rail on the side where the fabric stacks.
 The bracket fits into the grooves on the rear of the vertical rail.
 Insert the bracket until it is seated and the bracket catch snaps into the hole on the back of the rail. Check that the bracket
catch is fully engaged.
 Insert the moving rail bracket into the moving rail.
 Like the stationary rail bracket, the moving rail bracket fits into the grooves on the rear of the rail.
 Insert the bracket until the bracket catch snaps into the hole on the back of the rail. Check that the bracket catch is fully engaged.
Le
Stack
Shown
Stationary
Rail
Bracket
Moving Rail Bracket
Seated Bracket
Bracket Catch

7
INSTALLATION
INSTALLATION
 Insert the stationary rail bottom bracket into the bottom of the stationary rail.
 The bracket fits into grooves at the bottom of the rail.
 Insert the bracket with the mounting flanges to the back, away from the fabric stack as shown in the photos. Do not seat
the bracket; about
1
⁄ 4 " should extend from the rail.
 After inserting the bracket, peel off the red label.
Install the Rails and Fabric Stack into the Headrail
 Review the diagram at right to familiarize yourself with where the moving rail
rollers and fabric carrier wheels fit inside the headrail.
 Insert the moving rail bracket part way into the rear of the headrail.
 Allow the bracket to move all the way into the headrail as you install the fabric
carrier wheels.
 Insert the moving rail bracket from the left side for a left stack design or from the
right side for a right stack design.
 Insert the fabric carrier wheels into the headrail. (Unwrap a small amount of cord from the orange cord organizer if you need
more slack.)
 The wheels with clear stems fit into the rear channel and the wheels with black stems into the front channel.
NOTE: The fabric carrier wheels only fit into the rail the correct way; it is not possible to install them into the wrong channel.
Moving Rail
Rollers
Clear Stem
Fabric Carriers
Black Stem
F
abric Carriers
FRONT
Black Stem = Front Channel
Clear Stem = Rear Channel
Moving Rail
Bracket
Le Stack Shown

8
INSTALLATION
INSTALLATION
 Slide the moving rail bracket and fabric carriers far enough into the headrail to hook the stationary rail bracket in place
 Tilt the bottom of the stationary rail toward you and hook the bracket to the headrail as illustrated.
 Allow the stationary rail to hang freely.
 Reattach the end plate onto the stacking end of the headrail. Use the same two small
screws that were removed earlier.
 Move the stationary rail flush with the end plate.
NOTE: To move the stationary rail bracket, pull the bottom of the rail into the room
slightly before sliding the bracket.
 Attach the stationary rail bottom bracket. The bracket may be attached to the wall or
floor. In most cases, to avoid drilling into the floor it is attached to the wall.
 Level the stationary rail front to back and side to side.
 Attach the stationary rail bottom bracket using the screw provided.
 If you used spacer blocks or extension brackets with the installation brackets, use an
extension bracket to mount the stationary rail away from the wall.
CAUTION: Use drywall anchors when mounting into drywall.
Stationary
Rail
Stationary
Rail Bracket
Wall
Stationary Rail
Bottom Bracket
Stationary
Rail
Stationary Rail
Bottom Bracket
Stationary
Rail
Extension
Bracket
Wall
Level
Stationary
Rail

9
INSTALLATION
INSTALLATION
 Secure the stationary rail bracket using the provided small screw. Hold the bracket in
place and screw through either of the two holes on the bracket.
NOTE: Two #8 x
3
⁄ 8 " pan head screws are provided; one is a spare.
Position the Cords and Set Cord Tension
 Unwrap the cord from the orange cord organizer.
 Remove any twists by running a finger between the two cords.
 Note that both ends of the cords have a washer to prevent the cords from slipping into the vertical rail.
 Study the cording diagram below. The cords are connected to the end plate that is opposite the fabric stack. (In the illustration,
the two cords are shaded differently to make the routing easier to follow.)
 One of the ends with washer is anchored to the end plate at the first slot from the rear.
 The washer on the other cord is trimmed off and the end is tied to the cord tensioner. Then that cord is looped around the
second slot from the rear.
IMPORTANT: The top of the looped cord must be the portion of the cord coming from the cord tensioner.
Cord
Tensioner
Moving
Rail
End
Pla
te
End Plate
FrontRear
To Cord
Tensioner
Cord with
Washer
Cord with
Washer

10
INSTALLATION
INSTALLATION
 Position the cords.
 From the outside of the end plate, place the washer on the end of one cord into the first slot from the rear on the inside of
the end plate, as shown. Loop the cord behind the end plate back through the second slot from the front and pull it taut to
seat the washer.
 Cut the washer from the end of the other cord and tie the cord to the cord tensioner using a square knot. (There are two
cord tensioners in the headrail; one is a spare.) Trim the end of the cord to about
1
⁄ 2 ".
 Loop the cord from the tensioner around the second slot from the rear. The top of the loop must be the cord from the cord
tensioner. Be sure the cord is not twisted.
 Remove slack from the cord by moving the cord tensioner away from the end plate it is looped around.
 If the tensioner must be moved more than one-third of the headrail width away from its end plate to remove slack, re-tie the
knot and trim the excess cord.
 Do not put tension on the cords at this time. Just remove the slack.
Washer on Inside,
First Slot from Rear
Trim
Top from
Tensioner
Bottom from
Moving Rail
Loop Around
Second Slot
from Rear

11
INSTALLATION
INSTALLATION
 Adjust the moving rail to vertical, if necessary. Work from the front side of the shade.
 Locate the Phillips screws on the moving rail bracket.
 To adjust the bottom end of the moving rail to the right, loosen the right screw one-half turn, then tighten the left screw
one-half turn. Repeat until the rail is properly aligned.
 To adjust the bottom end of the moving rail to the left, loosen the left screw one-half turn, then tighten the right screw
one-half turn. Repeat until the rail is properly aligned.
IMPORTANT: After making the adjustments, check to be sure both screws are tight on the moving rail bracket.
 Tension the cord.
IMPORTANT: When the cord is properly tensioned, the moving rails slide easily yet hold their position anywhere along their travel.
 Slide the cord tensioner along its channel in the headrail until the cord is taut.
 Fully open and close the fabric stack several times. This evenly distributes tension throughout the shade.
 If necessary, readjust the cord tensioner by sliding it until the cord is taut. Check to ensure the proper tension. Make any
needed adjustments by sliding the cord tensioner in its channel so that the moving rail slides easily and holds its position
anywhere along its travel.
Proceed to “Valance Attachment” on page 19.
Le Stack
= Tighten
= Loosen
Right Stack

12
INSTALLATION
INSTALLATION
Inside/Ceiling Mount
Mount the Installation Brackets
 Mark 8" in from each jamb. This marks the
center points of the two end brackets.
 Mark the locations of any additional
brackets, spaced evenly between the two
end brackets.
 Center the brackets on your marks and mark the screw holes.
 The minimum casement depth for mounting the installation brackets is
1
⁄ 2 ".
Mark both of the winged screw holes with shallow mounting depths.
 The minimum casement depth for a fully recessed mount varies with valance
type and fabric cell size, as shown in the table. Mark the center screw hole
when depth permits.
 Drill the screw holes using a
3
⁄ 32 " drill bit.
CAUTION: Use drywall anchors when mounting into drywall. Use
the drill bit size recommended by the manufacturer.
 Attach the installation brackets using the screws provided.
IMPORTANT: Be sure the front edges of the installation brackets
are level and aligned to each other. Use shims if necessary to level
the brackets.
Mount the Headrail
 Mount the headrail into the installation brackets.
Do not remove any components from the headrail.
Both end plates should remain attached to the
ends of the headrail.
 Place the front groove on the headrail onto the
front lip of the installation bracket.
 Position the end of the headrail opposite the
fabric stack flush against the jamb. This leaves
a gap on the stationary rail side. The stationary
rail fills this gap when anchored.
 Rotate the rear of the headrail up and push back until the headrail snaps in place.
Window/Door Opening
8" Space Evenly
Jamb Jamb
Space Evenly 8"
Place Groove onto
Front of Bracket
Snap in Place
Gap Le Stack Shown Flush
Minimum
1
∕ 2 "Use Center Hole
When Depth Permits
Valance
Type
Fully Recessed Depth
3
⁄ 4 " Cell 1
1
⁄ 4 " Cell
Aluminum 3
7
⁄ 8 " 4
5
⁄ 8 "
Traditional 4
1
⁄ 4 " 5"

13
INSTALLATION
INSTALLATION
Prepare the Fabric Stack
 Insert the stationary rail bracket into the vertical rail on the side where the fabric stacks.
 The bracket fits into the grooves on the rear of the vertical rail.
 Insert the bracket until it is seated and the bracket catch snaps into the hole on the back of the rail. Check that the bracket
catch is fully engaged.
 Insert the stationary rail bottom bracket into the bottom of the stationary rail.
 The bracket fits into grooves at the bottom of the rail.
 Insert the bracket with the mounting flanges to the back, away from the fabric stack as shown. Do not seat the bracket;
about
1
⁄ 4 " should extend from the rail.
 After inserting the bracket, peel off the red label.
Seated Bracket
Bracket Catch

14
INSTALLATION
INSTALLATION
Install the Rails and Fabric Stack into the Headrail
 Insert the moving rail onto the moving rail bracket.
 The bracket fits into the grooves on the rear of the vertical rail. Be sure to fit the bracket
into both rear grooves.
 Insert the bracket until the bracket catch snaps into the hole on the back of the rail. Check
that the bracket catch is fully engaged.
 Review the diagram below to familiarize yourself with where the fabric carrier wheels fit inside the headrail. Note that the
headrail is notched on the stationary rail side to allow insertion of the wheels.
 Above the notch is a foam block to keep the wheels in place during installation. Compress the foam to install the fabric
carrier wheels.
 Insert the fabric carrier wheels into the headrail through the notch on the stationary rail side, compressing the foam block.
(Unwrap a small amount of cord from the orange cord organizer if you need more slack.)
 The wheels with clear stems fit into the rear channel and the wheels with black stems into the front channel.
NOTE: The fabric carrier wheels only fit into the rail the correct way; it is not possible to install them into the wrong channel.
IMPORTANT: Do not attach the stationary rail bracket until after inserting all fabric carriers.
Rear Grooves
Right
Mo
ving
Rail
Clear Stem
Fabric Carriers
Black Stem
Fabric Carriers
FRON
T
Foam Block
Above Notch
Black Stem = Front Channel Clear Stem = Rear Channel

15
INSTALLATION
INSTALLATION
 Hook the stationary rail bracket in place.
 Hook the stationary rail bracket to the headrail as illustrated.
 Move the stationary rail flush against the jamb.
 You may allow the stationary rail to hang freely.
NOTE: To move the stationary rail bracket, pull the bottom of the rail into the room
slightly before sliding the bracket.
 Attach the stationary rail bottom bracket. The bracket may be attached to the sill or
floor. It may also be attached to the jamb using the inside mount adaptor.
 Be sure the stationary rail is flush against the jamb.
 Floor or sill attachment: Attach the stationary rail bottom bracket using the
screw provided.
 Jamb attachment: Use the inside mount adaptor to secure the stationary rail to
the side of the jamb.
— Slide the inside mount adaptor onto the stationary rail bottom bracket. Align
the screw hole of the adaptor to face the side jamb (or side wall).
— Secure with the provided screw through the inside mount adaptor and into the
side jamb (or side wall).
NOTE: If you ordered your shade with a cut-out, for baseboards or other
obstructions, you must use the inside mount adaptor.
CAUTION: Use drywall anchors when mounting into drywall.
Stationary
Rail
Stationary
Rail Bracket
Flush
Inside Mount
Adaptor
Stationary
Rail Bottom
Bracket
Stationary
Rail Bottom
Bracket
Floor or Sill Attachment Jamb Attachment
Jamb
Attachment

16
INSTALLATION
INSTALLATION
 Secure the stationary rail bracket using the provided small screw. Hold the bracket in
place and screw through either of the two holes on the bracket.
NOTE: Two #8 x
3
⁄ 8 " pan head screws are provided; one is a spare.
Position the Cords and Set Cord Tension
 Unwrap the cord from the orange cord organizer.
 Remove any twists by running a finger between the two cords.
 Note that both ends of the cords have a washer to prevent the cords from slipping into the vertical rail.
 Study the cording diagram below. The cords are connected to the end plate that is opposite the fabric stack. (In the illustration,
the two cords are shaded differently to make the routing easier to follow.)
 One of the ends with washer is anchored to the end plate at the first slot from the rear.
 The washer on the other cord is trimmed off and the end is tied to the cord tensioner. Then that cord is looped around the
second slot from the rear.
IMPORTANT: The top of the looped cord must be the portion of the cord coming from the cord tensioner.
Cord
Tensioner
Moving
Rail
End
Plate
End Plate
FrontRear
To Cord
Tensioner
Cord with
Washer
Cord with
Washer

17
INSTALLATION
INSTALLATION
 Position the cords.
 Place the washer on the end of one cord into the first slot from the rear on the inside of the end plate, as shown. Loop the
cord behind the end plate back through the second slot from the front and pull it taut to seat the washer
 Cut the washer from the end of the other cord and tie the cord to the cord tensioner using a square knot. (There are two
cord tensioners in the headrail; one is a spare.) Trim the end of the cord to about
1
⁄ 2 ".
 Loop the cord from the tensioner around the second slot from the rear. The top of the loop must be the cord from the cord
tensioner. Be sure the cord is not twisted.
 Remove slack from the cord by moving the cord tensioner away from the end plate it is looped around.
 If the tensioner must be moved more than one-third of the headrail width away from its end plate to remove slack, re-tie the
knot and trim the excess cord.
 Do not put tension on the cord at this time. Just remove the slack.
Washer on Inside,
First Slot from Rear
Trim
Top from
Tensioner
Bottom from
Moving Rail
Loop Around
Second Slot
from Rear

18
INSTALLATION
INSTALLATION
 Adjust the moving rails to vertical, if necessary. Work from the front side of the shade.
 Locate the Phillips screws on the moving rail bracket.
 To adjust the bottom end of the moving rail to the right, loosen the right screw one-half turn, then tighten the left screw
one-half turn. Repeat until the rail is properly aligned.
 To adjust the bottom end of the moving rail to the left, loosen the left screw one-half turn, then tighten the right screw
one-half turn. Repeat until the rail is properly aligned.
IMPORTANT: After making the adjustments, check to be sure both screws are tight on the moving rail bracket.
 Tension the cord.
IMPORTANT: When the cord is properly tensioned, the moving rail slides easily yet holds its position anywhere along its travel.
 Slide the cord tensioner along its channel in the headrail until the cord is taut.
 Fully open and close the fabric stack several times. This evenly distributes tension throughout the shade.
 If necessary, readjust the cord tensioner by sliding it until the cord is taut. Check to ensure the proper tension. Make any
needed adjustments by sliding the cord tensioner in its channel so that the moving rail slides easily and holds its position
anywhere along its travel.
Proceed to “Valance Attachment” on page 19.
Le Stack
= Tighten
= Loosen
Right Stack

19
INSTALLATION
INSTALLATION
Valance Attachment
Attach Valance Clips
 Attach the valance clips to the headrail.
 Position the bottom of the valance clip under the
bottom lip of the headrail.
 Rotate the valance clip up to snap it into place on
the top of the headrail.
 Keep a minimum of 3" between the end of the
headrail and the valance clips.
NOTE: Be sure to avoid areas where the headrail attaches to the installation brackets.
 See the appropriate page for your type of valance:
 Aluminum Valance — Below
 Traditional Valance — Page 20
Aluminum Valance
 Outside mounts and non-flush inside mounts only: Use the valance corner end caps and locks to attach a return to each end
of the valance.
 Slide the valance corner end cap onto the valance. Do not hammer the end cap into the valance — the end cap will bend.
 Slide the valance return onto the corner end cap.
 Place locks into the circular opening of the valance corner end cap with the prongs facing out.
 Use a flat blade screwdriver to turn each lock so that its tab fits into the groove on the valance and return. This locks the
valance and return to the end cap.
Headrail
Valance
Clip
Corner End Cap
Locks
Tabs in
Groove
s
Tab
Turn